31103253114 has 32 divisors (see below), whose sum is σ = 63051648000. Its totient is φ = 10227726144.

The previous prime is 31103253113. The next prime is 31103253127. The reversal of 31103253114 is 41135230113.

It is not an unprimeable number, because it can be changed into a prime (31103253113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45927 + ... + 253605.

It is an arithmetic number, because the mean of its divisors is an integer number (1970364000).

Almost surely, 2^31103253114 is an apocalyptic number.

31103253114 is an abundant number, since it is smaller than the sum of its proper divisors (31948394886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31103253114 is a wasteful number, since it uses less digits than its factorization.

31103253114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208022.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 31103253114 its reverse (41135230113), we get a palindrome (72238483227).

The spelling of 31103253114 in words is "thirty-one billion, one hundred three million, two hundred fifty-three thousand, one hundred fourteen".